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Our factories

Our Factories

Extraordinary Today, Even Better Tomorrow.

Every chain is solid only as much as its weakest link. In STPP family, each factory presents an equally valuable segment as a leader in its own field, making our offer well-rounded and reliable. Our chain is ready to accept every challenge, welcoming the pressure which empowers our core strength, bringing all segments together in a more cohesive way.

DONGGUAN WELAND INDUSTRIAL CO., LTD
DONGGUAN WELAND started manufacturing synthetic detergents in 1994. The company possesses 2 spray drying towels, outputting annually 80,000 tons of powder detergents and 10,000 tons of liquid detergents. Ever since its foundation, the company has been dedicated to contract manufacturing for private labels all over the world.
  1. 2 spray drying towers
  2. 80000+ tons annual output of detergent powder
  3. Over 20 years of experience in detergent manufacturing since 1994
KAIFENG WELAND INDUSTRIAL CO., LTD
The new investment by STPP Group started operation in December 2019. The company operates a spray drying tower of 6 meters in diameter, outputting 8 tons of powder detergent per hour. At present, the company invests in building 4 liquid detergent production lines, soon to be operational.
  1. High capacity 8 MT/H spray drying tower
  2. Over 15000 sqm modern storing facility
  3. 5 automatic intelligent lines of liquid detergents with 50MT/H capacity.
LIUZHOU JIAJI CHEMICALS CO., LTD
This factory has been manufacturing one single chemical, “Sodium tripolyphosphate,” known as STPP, since the first day. The company produces 35,000 tons of STPP annually, and around 90% are consumed in synthetic detergents. Thanks to the in-depth technical cooperation with its sister companies, DONGGUAN WELAND& KAIFENG WELAND, the company knows exactly what detergent manufacturers require from a STPP manufacturer, and it can surely satisfy them.
  1. 35000+ tons annual output of Sodium Tripolyphosphate
  2. 90%+ products consumed in detergents
  3. 60000 sqm production facilities
SICHUAN QIHUA CHEMICALS CO., LTD
The company focuses on manufacturing Linear Alkyl Benzene Sulphonic Acid, known as LABSA. It produces 12,000 tons of LABSA annually, and it’s all consumed by its two sister companies DONGGUAN WELAND and KAIFENG WELAND.
  1. 12000 tons annual output of LABSA
  2. 20000 sqm production facilities
  3. Over 10 expert leading engineers
DONGGUAN WANHAO PACKAGE CO., LTD
DONGGUAN WANHAO is an expert manufacturer of flexible packing materials. In addition to supplying its sister companies with various kinds of packaging materials under numerous private labels, the company has been serving many other detergent and foodstuff manufacturers worldwide. Backed up by its abundant experience of serving these two industrial sectors, DONGGUAN WANHAO is more than capable of supplying high-quality flexible packing materials, as well as providing sophisticated packaging solutions with great marketing functions.
  1. 2 high-speed 9-color gravure printers
  2. Supplying packing materials to over 100 detergent brands
  3. 120+ happy employees
WENZHOU JIAYUAN PLASTICS CO., LTD
A department established for producing woven bags for its sister companies, to pack STPP and powder detergents, now also delivers to many other factories of chemicals, detergents, diapers, and foodstuffs.
  1. 2 high-speed 7-color gravure printers
  2. Supplying packing materials to over 100 detergent brands
  3. Over 80 millions of woven bags annually
DAFA SOAP AND DETERGENT MANUFACTURING PLC
The first investment STPP Group has made out of China. It’s the first attempt by STPP Group to go global, and more, to go downstream. The DAFA Company manufactures and distributes washing powder and various liquid detergents. Its two brands, SUPPOW and AZZY, are well appreciated by local consumers, taking over a 25% market share soon after launching. The company also serves as a service center of STPP Group to its customers in Pan-Africa region.
  1. Creating over 150 job opportunities for local communities
  2. 10000+ annual output of powder detergents & 6000+ annual output of liquid detergents
  3. Over 6000 sqm production space
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